Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/594723
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dc.contributor.authorLiansong Xiongen_US
dc.contributor.authorFang Zhuoen_US
dc.contributor.authorFeng Wangen_US
dc.contributor.authorXiaokang Liuen_US
dc.contributor.authorYing Chenen_US
dc.contributor.authorMinghua Zhuen_US
dc.contributor.authorHao Yien_US
dc.date.accessioned2020-05-20T08:47:53Z-
dc.date.available2020-05-20T08:47:53Z-
dc.date.issued2016en_US
dc.identifier.issn0885-8993en_US
dc.identifier.issn1941-0107en_US
dc.identifier.other10.1109/TPEL.2015.2498933en_US
dc.identifier.urihttp://localhost/handle/Hannan/184687en_US
dc.identifier.urihttp://localhost/handle/Hannan/594723-
dc.description.abstractWith increasing penetration of the renewable energy, the grid-tied PWM inverters need to take corresponding responsibilities for the security and stability of future grid, behaving like conventional rotational synchronous generator (RSG). Therefore, recognizing the inherent relationship and intrinsic differences between inverters and RSGs is essential for such target. By modeling the typical electromechanical transient of grid-tied PWM inverters, this paper first proves that PWM inverters and RSGs are similar in physical mechanism and equivalent in mathematical model, and the concept of static synchronous generator (SSG) is thereby developed. Furthermore, the comprehensive comparison between RSG and SSG is carried out in detail, and their inherent relation is built. Based on these findings, the rationality and feasibility of migrating the concepts, tools, and methods of RSG stability analysis to investigate the dynamic behaviors and stability issues of SSG is therefore confirmed. Taking stability issues as an example, the criteria of small signal and transient stability of a typical grid-tied PWM inverter is put forward to demonstrate the significance of the developed SSG model (including synchronizing coefficient, damping coefficient, inertia constant, and power-angle curve), providing clear physical interpretation on the dynamic characteristics and stability issues. The developed SSG model promotes grid-friendly integration of renewable energy to future grid and stimulates interdisciplinary research between power electronics and power system.en_US
dc.publisherIEEEen_US
dc.relation.haspart7322271.pdfen_US
dc.subjectrotational synchronous generator|transient stability|small-signal stability|inherent relation|Static synchronous generator|renewable energy power generationen_US
dc.titleStatic Synchronous Generator Model: A New Perspective to Investigate Dynamic Characteristics and Stability Issues of Grid-Tied PWM Inverteren_US
dc.typeArticleen_US
dc.journal.volume31en_US
dc.journal.issue9en_US
dc.journal.titleIEEE Transactions on Power Electronicsen_US
Appears in Collections:2016

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7322271.pdf11.66 MBAdobe PDFThumbnail
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Full metadata record
DC FieldValueLanguage
dc.contributor.authorLiansong Xiongen_US
dc.contributor.authorFang Zhuoen_US
dc.contributor.authorFeng Wangen_US
dc.contributor.authorXiaokang Liuen_US
dc.contributor.authorYing Chenen_US
dc.contributor.authorMinghua Zhuen_US
dc.contributor.authorHao Yien_US
dc.date.accessioned2020-05-20T08:47:53Z-
dc.date.available2020-05-20T08:47:53Z-
dc.date.issued2016en_US
dc.identifier.issn0885-8993en_US
dc.identifier.issn1941-0107en_US
dc.identifier.other10.1109/TPEL.2015.2498933en_US
dc.identifier.urihttp://localhost/handle/Hannan/184687en_US
dc.identifier.urihttp://localhost/handle/Hannan/594723-
dc.description.abstractWith increasing penetration of the renewable energy, the grid-tied PWM inverters need to take corresponding responsibilities for the security and stability of future grid, behaving like conventional rotational synchronous generator (RSG). Therefore, recognizing the inherent relationship and intrinsic differences between inverters and RSGs is essential for such target. By modeling the typical electromechanical transient of grid-tied PWM inverters, this paper first proves that PWM inverters and RSGs are similar in physical mechanism and equivalent in mathematical model, and the concept of static synchronous generator (SSG) is thereby developed. Furthermore, the comprehensive comparison between RSG and SSG is carried out in detail, and their inherent relation is built. Based on these findings, the rationality and feasibility of migrating the concepts, tools, and methods of RSG stability analysis to investigate the dynamic behaviors and stability issues of SSG is therefore confirmed. Taking stability issues as an example, the criteria of small signal and transient stability of a typical grid-tied PWM inverter is put forward to demonstrate the significance of the developed SSG model (including synchronizing coefficient, damping coefficient, inertia constant, and power-angle curve), providing clear physical interpretation on the dynamic characteristics and stability issues. The developed SSG model promotes grid-friendly integration of renewable energy to future grid and stimulates interdisciplinary research between power electronics and power system.en_US
dc.publisherIEEEen_US
dc.relation.haspart7322271.pdfen_US
dc.subjectrotational synchronous generator|transient stability|small-signal stability|inherent relation|Static synchronous generator|renewable energy power generationen_US
dc.titleStatic Synchronous Generator Model: A New Perspective to Investigate Dynamic Characteristics and Stability Issues of Grid-Tied PWM Inverteren_US
dc.typeArticleen_US
dc.journal.volume31en_US
dc.journal.issue9en_US
dc.journal.titleIEEE Transactions on Power Electronicsen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7322271.pdf11.66 MBAdobe PDFThumbnail
Preview File
Full metadata record
DC FieldValueLanguage
dc.contributor.authorLiansong Xiongen_US
dc.contributor.authorFang Zhuoen_US
dc.contributor.authorFeng Wangen_US
dc.contributor.authorXiaokang Liuen_US
dc.contributor.authorYing Chenen_US
dc.contributor.authorMinghua Zhuen_US
dc.contributor.authorHao Yien_US
dc.date.accessioned2020-05-20T08:47:53Z-
dc.date.available2020-05-20T08:47:53Z-
dc.date.issued2016en_US
dc.identifier.issn0885-8993en_US
dc.identifier.issn1941-0107en_US
dc.identifier.other10.1109/TPEL.2015.2498933en_US
dc.identifier.urihttp://localhost/handle/Hannan/184687en_US
dc.identifier.urihttp://localhost/handle/Hannan/594723-
dc.description.abstractWith increasing penetration of the renewable energy, the grid-tied PWM inverters need to take corresponding responsibilities for the security and stability of future grid, behaving like conventional rotational synchronous generator (RSG). Therefore, recognizing the inherent relationship and intrinsic differences between inverters and RSGs is essential for such target. By modeling the typical electromechanical transient of grid-tied PWM inverters, this paper first proves that PWM inverters and RSGs are similar in physical mechanism and equivalent in mathematical model, and the concept of static synchronous generator (SSG) is thereby developed. Furthermore, the comprehensive comparison between RSG and SSG is carried out in detail, and their inherent relation is built. Based on these findings, the rationality and feasibility of migrating the concepts, tools, and methods of RSG stability analysis to investigate the dynamic behaviors and stability issues of SSG is therefore confirmed. Taking stability issues as an example, the criteria of small signal and transient stability of a typical grid-tied PWM inverter is put forward to demonstrate the significance of the developed SSG model (including synchronizing coefficient, damping coefficient, inertia constant, and power-angle curve), providing clear physical interpretation on the dynamic characteristics and stability issues. The developed SSG model promotes grid-friendly integration of renewable energy to future grid and stimulates interdisciplinary research between power electronics and power system.en_US
dc.publisherIEEEen_US
dc.relation.haspart7322271.pdfen_US
dc.subjectrotational synchronous generator|transient stability|small-signal stability|inherent relation|Static synchronous generator|renewable energy power generationen_US
dc.titleStatic Synchronous Generator Model: A New Perspective to Investigate Dynamic Characteristics and Stability Issues of Grid-Tied PWM Inverteren_US
dc.typeArticleen_US
dc.journal.volume31en_US
dc.journal.issue9en_US
dc.journal.titleIEEE Transactions on Power Electronicsen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7322271.pdf11.66 MBAdobe PDFThumbnail
Preview File